Home / 5,607,228.33-8,410,721.81-1,563,608.51

Finding the Fourth Proportional to 5,607,228.33, 8,410,721.81 and 1,563,608.51

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Solution

The fourth proportional to 5,607,228.33, 8,410,721.81 and 1,563,608.51 is: 2,345,379.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,228.33 : 8,410,721.81 = 1,563,608.51 : x
  2. Step 2: Convert to fraction form
    5,607,228.33/8,410,721.81 = 1,563,608.51/x
  3. Step 3: Cross multiply
    5,607,228.33x = 8,410,721.81 × 1,563,608.51
  4. Step 4: Simplify right side
    5,607,228.33x = 13,151,076,147,486.95
  5. Step 5: Solve for x
    x = 13,151,076,147,486.95/5,607,228.33
  6. Step 6: Final answer
    x = 2,345,379.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.